On 12/20/20 10:48 PM, Cameron Simpson wrote:
On 20Dec2020 22:26, ToddAndMargo <ToddAndMargo@xxxxxxxx> wrote:This is my fault for not being clear enough. I can't use a "C" (time.h) library for what I am doing. What I need is a call to something inside /usr/lib64/libxxxx.so.x And I do not know which one will give me the time.Aha. Well, the "date" command loooks up the time. What libraries does it access? [~]borg*> ldd /bin/date linux-vdso.so.1 (0x00007fffc3b5b000) libc.so.6 => /lib/x86_64-linux-gnu/libc.so.6 (0x00007f1976012000) /lib64/ld-linux-x86-64.so.2 (0x00007f197622f000) So that's where the libc library .so lives. I was going to suggest the "nm" command, which should access the symbol tables of object files (including executables and library files). But it doesn't work on my Linux box here. Cheers, Cameron Simpson <cs@xxxxxxxxxx>
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